26651960

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1171}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 60123600

約数和(自身を除く): 33471640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 1171, 2276, 2342, 2845, 4552, 4684, 5690, 5855, 9368, 11380, 11710, 22760, 23420, 46840, 666299, 1332598, 2665196, 3331495, 5330392, 6662990, 13325980, 26651960]

約数ペア:

[(1, 26651960), (2, 13325980), (4, 6662990), (5, 5330392), (8, 3331495), (10, 2665196), (20, 1332598), (40, 666299), (569, 46840), (1138, 23420), (1171, 22760), (2276, 11710), (2342, 11380), (2845, 9368), (4552, 5855), (4684, 5690)]